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<div id="dev-warning" class="admonition note">
  <p class="first admonition-title">Notice</p>
  <p class="last">This document is for a development version of Ceph.</p>
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  <section id="lvm">
<span id="ceph-volume-lvm"></span><h1><code class="docutils literal notranslate"><span class="pre">lvm</span></code><a class="headerlink" href="#lvm" title="Permalink to this heading"></a></h1>
<p>实现的功能是用 <code class="docutils literal notranslate"><span class="pre">lvm</span></code> 子命令部署 OSD ： <code class="docutils literal notranslate"><span class="pre">ceph-volume</span> <span class="pre">lvm</span></code></p>
<p><strong>命令行子命令</strong></p>
<ul class="simple">
<li><p><a class="reference internal" href="prepare/#ceph-volume-lvm-prepare"><span class="std std-ref">prepare</span></a></p></li>
<li><p><a class="reference internal" href="activate/#ceph-volume-lvm-activate"><span class="std std-ref">activate</span></a></p></li>
<li><p><a class="reference internal" href="create/#ceph-volume-lvm-create"><span class="std std-ref">create</span></a></p></li>
<li><p><a class="reference internal" href="list/#ceph-volume-lvm-list"><span class="std std-ref">list</span></a></p></li>
<li><p><a class="reference internal" href="migrate/#ceph-volume-lvm-migrate"><span class="std std-ref">migrate</span></a></p></li>
<li><p><a class="reference internal" href="newdb/#ceph-volume-lvm-newdb"><span class="std std-ref">new-db</span></a></p></li>
<li><p><a class="reference internal" href="newwal/#ceph-volume-lvm-newwal"><span class="std std-ref">new-wal</span></a></p></li>
</ul>
<p><strong>内部功能</strong></p>
<p><code class="docutils literal notranslate"><span class="pre">lvm</span></code> 子命令还有一些是内部功能，没有暴露给用户，
这几段解释了它们之间如何协作、并阐明该工具的工作流程。</p>
<p><a class="reference internal" href="systemd/#ceph-volume-lvm-systemd"><span class="std std-ref">Systemd 单元</span></a> |
<a class="reference internal" href="../../dev/ceph-volume/lvm/#ceph-volume-lvm-api"><span class="std std-ref">lvm</span></a></p>
</section>



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